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- Siemens 6ES7332-5RD00-0AB0 SIMATIC S7-300 SM 332 4 AO 0/4-20mA Ex(i) Analog Output Module Siemens 6ES7332-5RD00-0AB0 SIMATIC S7-300 SM 332 4 AO 0/4-20mA Ex(i) Analog Output Module
Siemens 6ES7332-5RD00-0AB0 SIMATIC S7-300 SM 332 4 AO 0/4-20mA Ex(i) Analog Output Module
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- Description
The Siemens 6ES7332-5RD00-0AB0 is a SIMATIC S7-300 SM 332 isolated analog output module with 4 channels for 0/4 to 20 mA signals, rated for use with equipment in hazardous areas through Ex(i) intrinsic safety. It connects through a 20-pin front connector, provides overrange and wire-break diagnostics, and is PTB-tested (Ex-96.D.2026X) for ATEX [EEx ib] IIC and FM Class I Division 2 applications.
Technical Specifications
| SKU | 6ES7332-5RD00-0AB0 |
| Brand | Siemens |
| Series | SIMATIC S7-300 |
| EAN | 4025515061304 |
| Rated Load Voltage L+ | 24 V DC |
| Reverse Polarity Protection | Yes |
| Input Current from Load Voltage L+ (no load), max. | 200 mA |
| Input Current from Backplane Bus 5 V DC, max. | 80 mA |
| Power Loss, typ. | 4 W |
| Number of Analog Outputs | 4 |
| Voltage Output Short-Circuit Protection | Yes |
| Voltage Output Short-Circuit Current, max. | 70 mA |
| Current Output No-Load Voltage, max. | 14 V |
| Output Range | 0 to 20 mA / 4 to 20 mA |
| Two-Wire Connection (current output) | Yes |
| Load Impedance (current output), max. | 500 Ohm |
| Shielded Cable Length, max. | 200 m |
| Resolution with Overrange | 15 bit |
| Operational Error Limit, Current | +/-0.55 % |
| Basic Error Limit at 25 C, Current | +/-0.2 % |
| Diagnostics Function | Yes (overrange, wire-break detection) |
| Ex(i) Protection | Yes |
| ATEX Marking | [EEx ib] IIC |
| FM Marking | Class I, Division 2, Group A, B, C, D T4 |
| PTB Test Number | Ex-96.D.2026X |
| Uo (no-load voltage), max. | 14 V |
| Io (short-circuit current), max. | 70 mA |
| Po (power output), max. | 440 mW |
| Co (permissible external capacity), max. | 850 nF |
| Lo (permissible external inductivity), max. | 6.6 mH |
| Ambient Temperature, max. | 60 C |
| Front Connector | 20-pin |
| Dimensions (W x H x D) | 40 x 125 x 120 mm |
| Net Weight | 0.411 kg |
| Country of Origin | Germany |
Selection Notes
The 15-bit resolution and +/-0.2% basic error limit at 25 C support accurate 4-20 mA loop measurement where analog readback quality matters downstream. Because the module carries [EEx ib] IIC Ex(i) approval (Uo 14 V, Io 70 mA, Po 440 mW), it can drive hazardous-area actuators directly from a standard S7-300 rack without external isolation barriers. The two-wire connection option on the current outputs cuts field wiring versus a four-wire loop, and the wire-break and overrange diagnostics flag faulty loops through the SF and F LEDs without extra wiring effort.